--- old/src/share/vm/classfile/symbolTable.cpp	2015-10-30 19:14:49.588475580 +0100
+++ new/src/share/vm/classfile/symbolTable.cpp	2015-10-30 19:14:49.520475577 +0100
@@ -244,7 +244,7 @@
 unsigned int SymbolTable::hash_symbol(const char* s, int len) {
   return use_alternate_hashcode() ?
            AltHashing::murmur3_32(seed(), (const jbyte*)s, len) :
-           java_lang_String::hash_code(s, len);
+           java_lang_String::hash_code((const jbyte*)s, len);
 }